CaratHunter
Plans
Round|Lab Grown|GCAL

3.09ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • GCAL 330160230

Shape and cutting style on the report: Round brilliant

Certificate GCAL 330160230

Diamond specifications and retailer prices

From $571 AUD
$401 USD
As of November 1, 2026
Save $4,497 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,068 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 330160230. Listed at 19 retailers as of October 31, 2026, with prices from $571 to $5,068, a $4,497 spread on the same certified stone. Do Amore Diamonds lists it at $5,068. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.09
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330160230
Dimensions9.32 × 9.36 × 5.80 mm
L/W Ratio1.00
Culet sizeNone
Top View
9.32 mm9.36 mm3.09 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 330160230
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,068 AUD|Low: $512 AUD|High: $5,068 AUD|Avg: $1,811 AUD|+6.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 12$571 AUD
Retailer 4$639 AUD
Retailer 3$709 AUD
Retailer 5$709 AUD
Retailer 6$1,051 AUD
Retailer 13$1,130 AUD
Retailer 8$1,137 AUD
Retailer 10$1,187 AUD
Retailer 2$2,094 AUD
Retailer 11$2,171 AUD
Retailer 15$2,514 AUD
Retailer 7$2,728 AUD
Retailer 9$2,873 AUD
Retailer 14$3,011 AUD
Do Amore Diamonds$5,068 AUD

42 data points across 15 retailers

19 retailers$571 AUD to $5,068 AUD

Retailer 1
-
$534 AUD
$375 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$571 AUD
$401 USD
View
Retailer 3
-
$598 AUD
$420 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
$639 AUD
$449 USD
View
Final sale: no returns
Retailer 5
-
$653 AUD
$459 USD
View
Price last confirmed 41 days ago
A
Retailer 6
-
$709 AUD
$498 USD
View
Retailer 7
-
$709 AUD
$498 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,051 AUD
$738 USD
View
A
Retailer 9
-
$1,069 AUD
$751 USD
View
A
Retailer 10
-
$1,130 AUD
$794 USD
View
A
Retailer 11
-
$1,137 AUD
£629 GBP
View
B
Retailer 12
-
$2,094 AUD
£1,158 GBP
View
B+
Retailer 13
-
$2,171 AUD
CA$2,118 CAD
View
Retailer 14
-
$2,350 AUD
$1,651 USD
View
Price last confirmed 41 days ago
B
Retailer 15
-
$2,514 AUD
$1,766 USD
View
B
Retailer 16
-
$2,728 AUD
$1,916 USD
View
B
Retailer 17
-
$2,873 AUD
£1,589 GBP
View
B
Retailer 18
-
$3,011 AUD
$2,115 USD
View
Most Expensive
B
Do Amore Diamonds
27-E1F17E686 · Oct 31
$5,068 AUD
$3,560 USD
View
18 more retailers have this diamond
Prices start from $571 AUDSave up to $4,497 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.09ct Round
$571 AUD